CVE-2020-27793
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I. Basic Information for CVE-2020-27793
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An off-by-one overflow flaw was found in radare2 due to mismatched array length in core_java.c. This could allow an attacker to cause a crash, and perform a denail of service attack.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
Off-by-one错误
Source: NVD (National Vulnerability Database)
Vulnerability Title
radare2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
radare2是一套用于处理二进制文件的库和工具。 radare2存在安全漏洞，该漏洞源于core_java.c中的数组长度不匹配。攻击者利用该漏洞执行拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | radare2 | Fixed in v4.4.0. | - |
II. Public POCs for CVE-2020-27793
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/radareorg/radare2/issues/16304x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-27793
Same Patch Batch · n/a · 2022-08-19 · 28 CVEs total
| CVE-2022-36224 | XunRuiCMS 跨站请求伪造漏洞 | |
| CVE-2020-27794 | radare2 资源管理错误漏洞 | |
| CVE-2020-27795 | radare2 安全漏洞 | |
| CVE-2022-35554 | BPC SmartVista 跨站脚本漏洞 | |
| CVE-2022-36233 | Tenda AC9 缓冲区错误漏洞 | |
| CVE-2022-36171 | MapGIS IGServer 信任管理问题漏洞 | |
| CVE-2022-36157 | XXL-JOB 安全漏洞 | |
| CVE-2022-37175 | Tenda AC15 缓冲区错误漏洞 | |
| CVE-2022-36170 | MapGIS IGServer 信任管理问题漏洞 | |
| CVE-2022-36579 | WellCMS 跨站请求伪造漏洞 | |
| CVE-2022-36578 | JIZHICMS SQL注入漏洞 | |
| CVE-2022-36577 | JIZHICMS 跨站请求伪造漏洞 | |
| CVE-2022-37254 | DolphinPHP跨站脚本漏洞 | |
| CVE-2022-36225 | EyouCms 跨站请求伪造漏洞 | |
| CVE-2022-35167 | Printix Cloud Print Management 授权问题漏洞 | |
| CVE-2022-36263 | StreamLabs Desktop Application 安全漏洞 | |
| CVE-2022-36606 | Ywoa SQL注入漏洞 | |
| CVE-2022-36605 | Yimioa SQL注入漏洞 | |
| CVE-2022-35201 | Tenda AC18 安全漏洞 | |
| CVE-2022-34624 | Mealie 代码问题漏洞 |
Showing top 20 of 28 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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radare2 < 6.1.4 Command Injection via PDB Parser Symbol Name - CVE-2026-40527
radare2 Command Injection via DWARF Parameter Names
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V. Comments for CVE-2020-27793
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